<template>
  <div class="subview">
    <tab :scroll-threshold="3" :line-width="0" slot="overwrite-title" active-color="#f15353" bar-active-color="#f15353">
      <tab-item v-for="(item, index) in tabData" :key="index" :selected="index===tabIndex" @on-item-click="tabChanged">{{item}}</tab-item>
    </tab>
    <div class="subcontent">
      <div class="container" v-html="mobiledesc" v-show="tabIndex === 0"></div>
      <div class="container" v-show="tabIndex === 1">
        <x-table full-bordered class="paramContent" v-for="(item, index) in paramData" :key="index">
          <thead v-if="item.section.length>0">
          <tr>
            <th colspan="2" class="section">{{item.section}}</th>
          </tr>
          </thead>
          <tbody>
          <tr v-for="(parm,index) in item.parms" :key="index">
            <td>{{ parm.name }}</td>
            <td>{{ parm.value}}</td>
          </tr>
          </tbody>
        </x-table>
      </div>
      <div class="container" v-for="(item,index) in otherData" v-show="tabIndex === 2" :key="index">
        <divider>{{item.name}}</divider>
        <div class="dividerContent">{{item.value}}</div>
      </div>
    </div>
  </div>
</template>

<script>
import { getGoodsMobileDesc, getGoodsParamDesc, getGoodsOtherDesc } from '@api'
import { mapMutations } from 'vuex'
import { SET_LOADING } from '@store/type'
import { Divider, Tab, TabItem, XTable } from 'vux'

import tabNav from '@comps/nav/tabNav'
export default {
  components: {
    tabNav,
    Divider,
    Tab,
    TabItem,
    XTable
  },
  data () {
    return {
      tabIndex: 0,
      tabData: ['商品介绍', '产品参数', '包装售后'],
      mobiledesc: '',
      paramData: [],
      otherData: []
    }
  },
  methods: {
    ...mapMutations({
      setLoading: SET_LOADING
    }),
    // 选项卡切换
    tabChanged (index) {
      this.tabIndex = index
    },
    // 加载商品详细
    async loadDesc () {
      this.setLoading({
        status: true,
        opacity: 0
      })
      let res = await getGoodsMobileDesc(this.$route.params.id)
      this.setLoading(false)
      if (res && res.code === 200) {
        this.mobiledesc = res.data
      }
    },
    // 加载产品参数
    async loadParam () {
      this.setLoading({
        status: true,
        opacity: 0
      })
      let res = await getGoodsParamDesc(this.$route.params.id)
      this.setLoading(false)
      if (res && res.code === 200) {
        this.paramData = res.data
      }
    },
    // 加载售后
    async loadOther () {
      this.setLoading({
        status: true,
        opacity: 0
      })
      let res = await getGoodsOtherDesc(this.$route.params.id)
      this.setLoading(false)
      if (res && res.code === 200) {
        this.otherData = res.data
      }
    },
    // 初始化选项卡导航
    initTab () {
      this.tabChanged(0)
    }
  },
  created () {
    this.loadDesc()
    this.loadParam()
    this.loadOther()
  },
  mounted () {
    this.initTab()
  },
  activated () {
  }
}
</script>

<style lang="scss" scoped>
  @import "../../assets/css/pub";

  .container {
    padding: .25rem;
    background-color: #fff;
  }

  .dividerContent {
    width: 100%;
    margin-top: .125rem;
    font-size: $default_middlefont_size;
    text-align: left;
  }

  .paramContent {
    tr {
      td {
        padding-left: .25rem;
        text-align: left;
        vertical-align: middle;
        font-size: $default_middlefont_size;
        &:first-child {
          width: 2.5rem;
          padding-left: 0;
          text-align: center;
        }
      }
      .section {
        font-weight: bold;
      }
    }
  }

</style>
